23033200545 has 24 divisors (see below), whose sum is σ = 39987534912. Its totient is φ = 12264890400.

The previous prime is 23033200507. The next prime is 23033200609. The reversal of 23033200545 is 54500233032.

It is not a de Polignac number, because 23033200545 - 2⁷ = 23033200417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377191 + ... + 433980.

It is an arithmetic number, because the mean of its divisors is an integer number (1666147288).

Almost surely, 2^23033200545 is an apocalyptic number.

It is an amenable number.

23033200545 is a deficient number, since it is larger than the sum of its proper divisors (16954334367).

23033200545 is a wasteful number, since it uses less digits than its factorization.

23033200545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811813 (or 811810 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 23033200545 its reverse (54500233032), we get a palindrome (77533433577).

The spelling of 23033200545 in words is "twenty-three billion, thirty-three million, two hundred thousand, five hundred forty-five".